83 lines
3.3 KiB
Python
83 lines
3.3 KiB
Python
# Copyright 2025 PostalPortal LLC and Netsyms Technologies LLC
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that
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# the following conditions are met:
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# 1. Redistributions of source code must retain
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# the above copyright notice, this list of conditions
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# and the following disclaimer.
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# 2. Redistributions in binary form must reproduce
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# the above copyright notice, this list of conditions
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# and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder
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# nor the names of its contributors may be used
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# to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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# CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
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# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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# WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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# THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Hardware configuration
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#
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UART_ID = 0 # TX/RX: UART 0: 0/1, 12/13, or 16/17; UART 1: 4/5 or 8/9
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UART_TX_PIN=0
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UART_RX_PIN=1
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BUZZER_PWM_PIN = 11 # Pin for passive buzzer PWM
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TRIGGER_BUTTON_PIN = 12 # Pin to read for scan trigger button, connect trigger button between this and ground
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TRIGGER_PIN = 13 # Pin that connects to the scan module's trigger line, pulls the line low while the user is pressing the trigger button
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UP_BUTTON_PIN = 14 # Pin to read for navigation up button
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DOWN_BUTTON_PIN = 15 # Pin to read for navigation down button
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LED_PIN = 3 # "LED" for testing, 3 for prod
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FIRMWARE_VERSION = "0.0.1"
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#
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# Scanner configuration
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#
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SCAN_GAP_MS = 50 # Amount of time to wait for more characters from the scan engine before sending a barcode
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MAX_BARCODE_LENGTH = 8192 # Barcodes longer than this from the scan engine are assumed to be a glitch
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TESTMODE = False # Sends a simulated barcode scan every 5 seconds
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#
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# USB configuration
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#
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VID = 0x1209 # USB Vendor ID
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PID = 0xA003 # USB Product ID
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MANU = "PostalPortal LLC" # USB manufacturer string
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PROD = "PostalPoint Barcode Scanner" # USB product string
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INTERFACE = "PostalPoint" # Interface string
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USBHID_ENABLED = True # Disable USB, use serial output only (good for debugging)
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#
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# Display configuration
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#
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ENABLE_DISPLAY = True # Set to False to ignore display commands
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DISPLAY_WIDTH = 128
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DISPLAY_HEIGHT = 64
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CHAR_WIDTH = 8
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CHAR_HEIGHT = 8
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# Available pin combinations for I2C:
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# I2C 0 – SDA: GP0/GP4/GP8/GP12/GP16/GP20
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# I2C 0 – SCL: GP1/GP5/GP9/GP13/GP17/GP21
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# I2C 1 – SDA: GP2/GP6/GP10/GP14/GP18/GP26
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# I2C 1 – SCL: GP3/GP7/GP11/GP15/GP19/GP27
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# Just don't conflict with the pin assignments for the sensor and buttons!
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DISPLAY_SDA_PIN = 4
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DISPLAY_SCL_PIN = 5
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DISPLAY_I2C_CONTROLLER = 0
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